Using a fast-pulsed laser and electronic timing circuitry, you find that light takes 0.10 ns longer to travel down a zircon rod of length L than to travel the same distance in air. The index of refraction of zircon is 1.923. Part A What is the length of the zircon rod? Express your answer in centimeters. 15. ΑΣΦ L = 15.5 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining cm

College Physics
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Chapter1: Units, Trigonometry. And Vectors
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Using a fast-pulsed laser and electronic timing
circuitry, you find that light takes 0.10 ns longer to
travel down a zircon rod of length I than to travel
the same distance in air. The index of refraction of
zircon is 1.923.
Part A
What is the length of the zircon rod?
Express your answer in centimeters.
[ΨΕΙ ΑΣΦ
V
L 15.5
Submit
**
Previous Answers Request Answer
?
X Incorrect; Try Again; 5 attempts remaining
cm
Transcribed Image Text:Using a fast-pulsed laser and electronic timing circuitry, you find that light takes 0.10 ns longer to travel down a zircon rod of length I than to travel the same distance in air. The index of refraction of zircon is 1.923. Part A What is the length of the zircon rod? Express your answer in centimeters. [ΨΕΙ ΑΣΦ V L 15.5 Submit ** Previous Answers Request Answer ? X Incorrect; Try Again; 5 attempts remaining cm
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